The axial pressure in plasma arc is measured under different conditions. Theeffects of the parameters, such as welding current, plasma gas flow rate, electrode setback and arclength, on the pressure in plasma arc are ...The axial pressure in plasma arc is measured under different conditions. Theeffects of the parameters, such as welding current, plasma gas flow rate, electrode setback and arclength, on the pressure in plasma arc are investigated and quantitative analyzed to explain therelationship between the quality of weld and the matching of parameters in plasma arc weldingprocess.展开更多
基金This project is supported by National Defense Technology Key Lab Foundation of China(No.98JS50.3.2.JW1601).
文摘The axial pressure in plasma arc is measured under different conditions. Theeffects of the parameters, such as welding current, plasma gas flow rate, electrode setback and arclength, on the pressure in plasma arc are investigated and quantitative analyzed to explain therelationship between the quality of weld and the matching of parameters in plasma arc weldingprocess.
